Harley Davidson Dyna Gas Tank With Emblems (0711) on 2040-parts.com

Ram drops 3.7-liter V6, adds Pentastar for 2013

Ram will drop its 3.7-liter SOHC V6 engine for the 2013 Ram 1500 pickup. The 3.6-liter Pentastar V6 will take its place. The new engine will come standard with the company's eight-speed automatic transmission.

Mercedes CL 500 to be anniversary edition

This summer marks the centennial of when Daimler-Motoren-Gesellschaft and Benz & Cie separately registered their company logos in 1909. In celebration of the occasion, Mercedes has revealed a CL 500 “100 years of the trademark” anniversary edition. Daimler's was the Mercedes Star, while Benz's was “Benz” set in the center of a laurel wreath.

John Hennessey unwinds modified Chevy SS

Perhaps it's not as impressive as John Hennessey's recent 200mph blast down Houston's new Grand Parkway in a warmed-up Stingray, but we figured we'd show you his latest run down the same road in a Chevrolet SS equipped with his company's HPE600 Supercharged package. Thanks to GM's engineers, the four-door hits its top speed of 163 in 5th, rather than 6th, but what impressed us the most was watching the numbers climb on the VBOX — the car pulls John-Bonham-hard all the way up to its top speed. Hennessey hasn't released details of the mods performed on the SS yet, but we're anxious to see what this anodyne-looking monster will do on the top end once the gearing nag's sent off to the glue factory.